binance/lib/util/usdm/exchangeInfo.d.ts

Professional Node.js & JavaScript SDK for Binance REST APIs & WebSockets, with TypeScript & end-to-end tests.

import { FuturesExchangeInfo, FuturesSymbolExchangeInfo } from '../../types/futures';
export interface USDMFuturesNormalisedSymbolFilters {
    symbol: string;
    pricePrecision: number;
    quantityPrecision: number;
    triggerProtect: number;
    price?: {
        minPrice: number;
        maxPrice: number;
        tickSize: number;
    };
    lotSize?: {
        minQty: number;
        maxQty: number;
        stepSize: number;
    };
    marketLotSize?: {
        minQty: number;
        maxQty: number;
        stepSize: number;
    };
    minNotional?: {
        notional: number;
    };
    percentPrice?: {
        multiplierUp: number;
        multiplierDown: number;
        multiplierDecimal: number;
    };
    maxOrders?: {
        limit: number;
    };
    maxAlgoOrders?: {
        limit: number;
    };
    maxPosition?: {
        maxPosition: number;
    };
}
/** Normalise a USDM Futures symbol's raw exchange-info filters into numeric fields. */
export declare function normaliseUSDMFuturesSymbolFilters(symbolInfo: FuturesSymbolExchangeInfo): USDMFuturesNormalisedSymbolFilters;
/** Get normalised USDM Futures filters for one symbol. */
export declare function getUSDMFuturesSymbolFilters(exchangeInfo: FuturesExchangeInfo, symbol: string): USDMFuturesNormalisedSymbolFilters | null;
/** Returns an object where keys are USDM Futures symbols and values are normalised filters for that symbol. */
export declare function getUSDMFuturesSymbolFilterMap(exchangeInfo: FuturesExchangeInfo): Record<string, USDMFuturesNormalisedSymbolFilters>;
/** Get min notional filter for a USDM futures symbol */
export declare function getUSDMFuturesSymbolMinNotional(exchangeInfo: FuturesExchangeInfo, symbol: string): number | null;
/** Returns an object where keys are USDM Futures symbols and values are min notionals for that symbol */
export declare function getUSDMFuturesMinNotionalSymbolMap(exchangeInfo: FuturesExchangeInfo): Record<string, number>;